EP1502564A2 - Rollstuhl mit Kleiderschutz-Seitenteil - Google Patents
Rollstuhl mit Kleiderschutz-Seitenteil Download PDFInfo
- Publication number
- EP1502564A2 EP1502564A2 EP04026106A EP04026106A EP1502564A2 EP 1502564 A2 EP1502564 A2 EP 1502564A2 EP 04026106 A EP04026106 A EP 04026106A EP 04026106 A EP04026106 A EP 04026106A EP 1502564 A2 EP1502564 A2 EP 1502564A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- wheelchair
- rear wheels
- wheelchair according
- side part
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1054—Large wheels, e.g. higher than the seat portion
Definitions
- the invention relates to a wheelchair with a frame, to the rear wheels and front wheels are stored and the one Seat and a backrest as well as two between the Rear wheels spaced, in the direction of travel extending side walls of side panels that with Help of fasteners detachable with the frame are connected and that are intended to make a contact the clothes of a wheelchair user with the rear wheels to avoid, with each side part a symmetrical to a vertical symmetry plane designed outer contour having.
- Such a wheelchair is known from DE-PS 22 10 492 known.
- This wheelchair is with building units designed, consisting of a side panel and a rigid consist of connected armrest.
- the side part and the Armrest form an armrest side panel component and are each releasably attached to a support bracket, the in turn releasably on height-adjustable guide rails with connected to the frame of the wheelchair.
- the side parts are each as a flat, vertically arranged side wall panels designed, which extend in the direction of travel.
- a wheelchair with the characteristics of the generic term of the Claim 1 is known from US-PS 3,231,293 become.
- the tube plug-in parts are arranged such that a mounting one and the same Part of the side of both right and left Side of the wheelchair is not possible, so pro Wheelchair each two side member structures needed become. The visual design of this side part construction is unsatisfactory.
- each side piece is symmetrical to one vertical symmetry plane is designed, this can Side panels beneficial on each side of the wheelchair be mounted, leaving only a single side panel construction is needed. Such side parts can so mirrored both on the right and on the mounted on the left side of the wheelchair.
- the side part arranged in a direction of travel vertical projection plane an elliptical outer contour additionally advantageous transition conditions, especially between the clothing protection part and the side wall of the side part and a special advantageous optical design of the side parts and thus allowing the wheelchairs equipped with it.
- the side parts according to the invention find a preferred Application in so-called active wheelchairs, where the Wheelchair users about greater mobility and Mobility with a very good handling, what with the previously known wheelchairs with armrest side panel assemblies was not or only partially possible.
- the clothing protection part of the adjacent Rear wheel and preferably its outer circumference or its Mature at least half, preferably at least two thirds of its width covered.
- the clothing protection part has a preferably circular arc-shaped outer contour, the outer radius of the adjacent rear wheel approximately equivalent. This can be consistently cheap Gap or spacing between the clothing protection part and reach the rear wheel, creating a still better clothes protection, a reduced risk of Pinching the fingers of the wheelchair user as well as a advantageous optical design can be achieved.
- This can be done advantageous mounting options for the side panels in a favorable gap conditions enabling type and Create a way. This is particularly advantageous when depending on the respective user and operating conditions different sized rear wheels are used and / or if the position of the rear wheels relative to Frame, so for example in the vertical direction or in horizontal direction or in the direction of travel is changed.
- the fact that the holes each have a distance to each other, can be a comparatively large Stability of the side parts can be achieved. That's it appropriate if the distance between the mounting holes is the same size.
- each one end of the Side part associated mounting holes respectively are arranged under formation of a concave arc, whose curvature is directed away from the plane of symmetry is.
- the mounting holes each include an elliptical arc.
- the wheelchair 20 shown in Figures 1 to 4 comprises a frame 21 on which rear wheels 24, 25 and front wheels are stored, but not shown in the figures are.
- the frame 21 comprises a right frame part 22 and a left frame part 23, preferably scissor-like Cross struts can be connected, so that the Wheelchair 20 is foldable.
- the right frame part 22 and the left frame part 23 are arranged parallel to each other and each include a top tube 27, a down tube 28 and a connecting this substantially vertical Front tube 29 and a rear tube 30, the same time a Backrest tube 26 for one in the figures not closer shown shown backrest.
- the upper tubes 27 are used for Recording one in the figures also not closer shown seat for the wheelchair user.
- a vertical strut attached which has a perforated plate 45 with here vertically stacked through holes includes.
- a fastening sleeve 44 serves to receive a fastening sleeve 44, in turn, a known thru axle of the respective rear wheel 24, 25 are releasably inserted can (Fig. 3).
- a known thru axle of the respective rear wheel 24, 25 are releasably inserted can (Fig. 3).
- Fig. 3 a known thru axle of the respective rear wheel 24, 25 are releasably inserted can
- each side part 31, 32 comprises a plate-shaped side wall 37, the integral with one over each adjacent one Rear wheel 24, 25 laterally or axially outwardly extending Clothes protection part 38 is connected.
- FIG the clothing protection part 38 has a depth 73 which is so great is that in the installed state of the side parts 31, 32 and in the resulting from the figures 1 to 3 driving position the respective clothing protection part 38 directly adjacent rear wheel, more precisely the outer circumference 40 of the Tire 41 of the respective rear wheel 24, 25, at least two-thirds of its width 39 is covered. In this way can be realized an excellent clothes protection.
- the exact design of the side parts 31, 32 is in the FIGS. 5 to 8 using the example of a right side part 31 shown.
- the plate-shaped side wall 37 of the Side part 31 has in the region of its in the direction of travel 48th front longitudinal end 49 and correspondingly symmetrical to Symmetrieebene 35 this, in the area of their in the direction of travel 48 rear longitudinal end 50, six mounting holes 51 and 52 on.
- the bore axes 61 of the Fixing holes 51 and the bore axes 61 of Mounting bores 52 are each on a concave, so from the plane of symmetry 35 each outward curved elliptical arc 54 or 55 arranged, in Fig. 5 each with a dashed line is indicated.
- the mounting holes 51 and the Mounting holes 52, respectively their bore axes 61, 53 are each at an equal distance arranged to each other, so that one too visually appealing hole pattern results, that of the elliptical Outer contour 36 of the side parts 31, 32 advantageous is approximated.
- the mounting holes 51 and 52 serve to receive Fixing screws 57, which in turn through holes from mounting clamps 56 through pluggable and with these are connectable. With the help of these fasteners the side parts 31, 32 fixed, but detachable with the Pipe parts of the frame 21, here on the one hand with the Top tube 27 and on the other hand with the backrest tube 26th get connected.
- the clothing protection part 38 is a circular arc Outer contour 46 which essentially with a Radius 47 of a circle is designed so that in the Essentially over the entire length 72 of the clothing protection part 38 consistently favorable gap ratios between the clothing protection part 38 and the respective rear wheel 24, 25 or its tire 41 is made possible.
- the clothing protection part 38 extends from the Level 70 of the mounting holes 51, 52 containing Wall portion 67 of the side wall 37 to the outside, in the in cross section approximately parabolic, wherein the outer edge 76 of the clothing protection part 38 approximately at right angles is arranged to the wall portion 67 of the side wall 37.
- the wall portion 37 includes a circumferential bead 62, the one elliptical contour 63 has. It is around the Distance 69 in the direction of the clothing protection part 38 to the outside staggered arranged edge near wall part 68, its surface here parallel to that with the plane 70th trained surface of the side wall runs.
- the clothing protection part 38 extends over a length 72, which is slightly smaller than the length 65 of the side protection part 31. This allows favorable clothing protection conditions on the one hand and an advantageous optical Design on the other.
- FIG. 8 FIG the side part 31 a in cross section substantially constant wall thickness 64 on.
- the side parts 31, 32 are preferably made of plastic, in particular from a fiberglass and / or Carbon fiber reinforced plastic, for example, with Fabric reinforcements, giving great stability on the one hand and advantageous optical design options on the other hand.
- FIG. 1 and 2 embodiment are the side parts 31 in the desired Position and position fixed, but again detachable with help the mounting clamps with the respective frame part 22, 23 connected.
- a first mounting clamp 56 via a at the rear end 50 of the Side part 31, 32 through a mounting hole 51st through inserted mounting screw 57 and one each second mounting bracket 56 via a through a Mounting hole 51 at the front end 49 of the side part 31, 32 inserted through fastening screw 57th attached.
- the invention relates to a wheelchair 20, with a frame 21 on which rear wheels 24, 25 and Front wheels are stored and one seat and one Backrest and two between the rear wheels 24, 25th spaced apart, in the direction of travel 48 extending side walls 37 of side members 31, 32 carries, by means of fastening means 51, 52; 56, 57; 59, 60 are releasably connected to the frame 21 and the thereto intended to be a contact of the clothes of a wheelchair user with the rear wheels 24, 25 to avoid being each side part 31, 32 a symmetrical to a vertical plane of symmetry 35 shaped outer contour 36 and wherein each side wall 37 with a about the respectively adjacent rear wheel 24, 25 laterally outside extending clothing protection part 38 is connected.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Handcart (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
Description
- Fig. 1
- eine Seitenansicht eines Rollstuhls in einer Blickrichtung von innen auf das rechte Seitenteil in einer ersten Ausführungsvariante;
- Fig. 2
- eine Seitenansicht des Rollstuhles gemäß Fig. 2 in einer Blickrichtung von innen auf das linke Seitenteil gemäß der ersten Ausführungsvariante;
- Fig. 3
- eine dreidimensionale Seitenansicht eines Rollstuhls in einer Blickrichtung schräg von innen auf das rechte Seitenteil gemäß einer zweiten Ausführungsvariante der Erfindung, mit einem in eine Fahrstellung nach unten verschwenktem Seitenteil;
- Fig. 4
- eine dreidimensionale Seitenansicht eines Rollstuhles gemäß Fig. 3, wobei das Seitenteil hier nach hinten oben um eine horizontale Drehachse verschwenkt ist;
- Fig. 5
- eine Draufsicht auf die einem Hinterrad unmittelbar gegenüberliegende Seite eines der Seitenteile;
- Fig. 6
- eine Seitenansicht des Seitenteils gemäß Fig. 5;
- Fig. 7
- eine Oberansicht des Seitenteils gemäß Fig. 5;
- Fig. 8
- einen vergrößerten. Querschnitt des Seitenteils gemäß Fig. 5 entlang der Schnittlinie 8-8.
Claims (7)
- Rollstuhl mit einem Rahmen, an dem Hinterräder und Vorderräder gelagert sind und der einen Sitz und eine Rückenlehne sowie zwei zwischen den Hinterrädern beabstandet angeordnete, sich in Fahrtrichtung erstreckende Seitenwände von Seitenteilen trägt, die mit Hilfe von Befestigungsmitteln lösbar mit dem Rahmen verbunden sind und die dazu bestimmt sind, einen Kontakt der Kleidung eines Rollstuhlbenutzers mit den Hinterrädern zu vermeiden, wobei jede Seitenwand einstückig mit einem sich über das jeweils benachbarte Hinterrad seitlich nach außen erstreckenden Kleiderschutzteil verbunden ist und wobei jedes Seitenteil eine symmetrisch zu einer sich seitlich nach außen erstreckenden vertikalen Symmetrieebene gestaltete Außenkontur aufweist, dadurch gekennzeichnet, dass das Seitenteil (31, 32) eine ellipsenförmige Außenkontur (36) aufweist.
- Rollstuhl nach Anspruch 1, dadurch gekennzeichnet, dass das Kleiderschutzteil (38) das benachbarte Hinterrad (24, 25) um wenigstens die Hälfte, vorzugsweise um wenigstens zwei Drittel seiner Breite (39) überdeckt.
- Rollstuhl nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass der Kleiderschutzteil (38) eine vorzugsweise kreisbogenförmige Außenkontur (46) aufweist, die dem Außenradius (42) des benachbarten Hinterrades (24, 25) entspricht.
- Rollstuhl nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das Seitenteil (31, 32) im Bereich seiner sich jeweils von der Symmetrieebene (35) weg erstreckenden Enden (49, 50) jeweils eine Mehrzahl von beabstandeten Befestigungsbohrungen (51, 52) aufweist.
- Rollstuhl nach Anspruch 4, dadurch gekennzeichnet, dass der Abstand (53) zwischen den jeweils einem Ende (49, 50) des Seitenteils (31, 32) zugeordneten Befestigungsbohrungen (51, 52) gleich groß ist.
- Rollstuhl nach einem der Ansprüche 4 oder 5, dadurch gekennzeichnet, dass die jeweils einem Ende (49, 50) des Seitenteils (31, 32) zugeordneten Befestigungsbohrungen (51, 52) jeweils unter Ausbildung eines konkaven Bogens (54, 55) angeordnet sind.
- Rollstuhl nach einem Ansprüche 4 bis 6, dadurch gekennzeichnet, dass die Befestigungsbohrungen (51, 52) jeweils einen ellipsenförmigen Bogen (54, 55) einschließen.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10248624A DE10248624A1 (de) | 2002-10-18 | 2002-10-18 | Rollstuhl mit Kleiterschutz- Seitenteil |
DE10248624 | 2002-10-18 | ||
EP03022717A EP1410779A1 (de) | 2002-10-18 | 2003-10-09 | Rollstuhl mit Kleiderschutz-Seitenteil |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03022717.7 Division | 2003-10-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1502564A2 true EP1502564A2 (de) | 2005-02-02 |
EP1502564A3 EP1502564A3 (de) | 2005-04-20 |
Family
ID=32038757
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04026106A Withdrawn EP1502564A3 (de) | 2002-10-18 | 2003-10-09 | Rollstuhl mit Kleiderschutz-Seitenteil |
EP03022717A Withdrawn EP1410779A1 (de) | 2002-10-18 | 2003-10-09 | Rollstuhl mit Kleiderschutz-Seitenteil |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03022717A Withdrawn EP1410779A1 (de) | 2002-10-18 | 2003-10-09 | Rollstuhl mit Kleiderschutz-Seitenteil |
Country Status (2)
Country | Link |
---|---|
EP (2) | EP1502564A3 (de) |
DE (1) | DE10248624A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3556336B1 (de) * | 2018-04-17 | 2020-08-05 | Gregor Horacek | Starr-rahmen-rollstuhl |
EP4088705A1 (de) | 2021-05-12 | 2022-11-16 | Meyra GmbH | Faltrahmen für einen rollstuhl |
DE102021123806B4 (de) | 2021-05-12 | 2024-08-22 | Meyra Gmbh | Faltrahmen für einen Rollstuhl |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3231293A (en) * | 1964-06-01 | 1966-01-25 | Ernest C Loustaunau | Wheel chair attachments |
DE8533352U1 (de) * | 1985-11-27 | 1986-01-09 | Werner, Michael, 6700 Ludwigshafen | Schutzblech für Rollstuhl |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2210492C3 (de) * | 1972-03-04 | 1981-01-08 | Fa. Wilhelm Meyer, 4973 Vlotho | Krankenfahrstuhl |
US4917395A (en) * | 1988-12-23 | 1990-04-17 | Gabriele Joseph M | Wheelchair and method of making same |
JPH09285500A (ja) * | 1996-04-20 | 1997-11-04 | Nagayoshi Satou | 車椅子 |
US6135475A (en) * | 1998-10-16 | 2000-10-24 | Brown; Richard | Portable wheelchair |
-
2002
- 2002-10-18 DE DE10248624A patent/DE10248624A1/de not_active Ceased
-
2003
- 2003-10-09 EP EP04026106A patent/EP1502564A3/de not_active Withdrawn
- 2003-10-09 EP EP03022717A patent/EP1410779A1/de not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3231293A (en) * | 1964-06-01 | 1966-01-25 | Ernest C Loustaunau | Wheel chair attachments |
DE8533352U1 (de) * | 1985-11-27 | 1986-01-09 | Werner, Michael, 6700 Ludwigshafen | Schutzblech für Rollstuhl |
Also Published As
Publication number | Publication date |
---|---|
DE10248624A1 (de) | 2004-05-06 |
EP1410779A1 (de) | 2004-04-21 |
EP1502564A3 (de) | 2005-04-20 |
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